var arr = document.getElementById("danjianzhuang").getElementsByTagName("img");
		for(var i = 0 ;i<arr.length;i++){
			arr[i].index = i;
			arr[i].onmouseover = function(){
				arr[this.index].src = "images/man-mouse_"+this.index+"-over.jpg";                                                                                                                                                                                                                                                                   
			}
			arr[i].onmouseout = function(){
				arr[this.index].src = "images/man-mouse_"+this.index+".jpg";                                                       
			}
			
			arr[i].onclick = function(){
				location = "man details.html";
			}

			
		}
		